CN209604931U - A kind of intelligence bulb lamp - Google Patents
A kind of intelligence bulb lamp Download PDFInfo
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- CN209604931U CN209604931U CN201920341142.2U CN201920341142U CN209604931U CN 209604931 U CN209604931 U CN 209604931U CN 201920341142 U CN201920341142 U CN 201920341142U CN 209604931 U CN209604931 U CN 209604931U
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Abstract
The utility model provides a kind of intelligent bulb lamp comprising Lamp cup and the outer lampshade connecting with Lamp cup further include interior lampshade and the light source board in Lamp cup, antenna, communication module, driving power module；The light source board is connect with Lamp cup, and the interior lampshade is located on light source board, and the interior lampshade is connect with light source board, and one end of the antenna is connect with communication module, and the other end of the antenna sequentially passes through light source board upwards and interior lampshade stretches out；The communication module, light source board and driving power module connect.The technical solution of the utility model uses double lampshade, after light on light source board in interior lampshade first passes through the refraction, reflection and expansion light of interior lampshade, it is scattered out after expanding light by outer lampshade again, light is allowed to accomplish secondary expansion light, the shadow effect of antenna is also eliminated, makes that the light to shine out is more uniform, hot spot shade is small, optical effect is good；Antenna signal transmission, receiving angle be wider, without dead angle, and communication effect is more preferable.
Description
Technical field
The utility model relates to a kind of lamps and lanterns more particularly to a kind of intelligent bulb lamps.
Background technique
It constantly brings forth new ideas recently as materials science field, constantly improve, the decline of cost of LED light effect, in addition it is pacified
Entirely, easily manipulation, long-life, environmental protection the features such as, LED illumination more and more substitutes traditional illumination, especially LEDbulb lamp more
It is to be illuminated instead of incandescent lamp bulb.But there are the following problems for current intelligent bulb lamp: (1) since it is desired that with the external world communicate,
It is provided with antenna, and the presence of antenna has caused hot spot shade；(2) under different brightness conditions, light is uneven or even energy
See significantly luminous bright spot.(3) high-voltage capacitance is used, volume is big；And output voltage is reduced by increasing fictitious load, increase
Useless power consumption is added, has generated heat bigger.
Utility model content
In view of the above technical problems, it the utility model discloses a kind of intelligent bulb lamp, is designed, is allowed using double lampshade structure
Light in small lampshade is shot out by mixing, dispersing twice, realizes light more evenly under different brightness conditions；To antenna into
Row special designing, hot spot shade is small, and optical effect is good.
In this regard, the technical solution of the utility model are as follows:
A kind of intelligence bulb lamp comprising Lamp cup and the outer lampshade connecting with Lamp cup further include interior lampshade and are located at
Light source board, antenna in Lamp cup, communication module, driving power module；The light source board is connect with Lamp cup, and the interior lampshade is located at
On light source board, the interior lampshade is connect with light source board, and one end of the antenna is connect with communication module, the other end of the antenna
Light source board is sequentially passed through upwards and interior lampshade stretches out；The communication module, light source board and driving power module connect.Wherein, institute
It states after antenna stretches out and is located in outer lampshade.
Further, the interior lampshade is PC diffusion shell.
Adopt this technical solution, increased interior lampshade is set on light source board, the light on light source board first pass through the refraction of interior lampshade,
It distributes, is then distributed by outer lampshade refraction, such light have passed through to be reflected twice, greatly improves the uniform of light source
Property.
Further, the straight line portion of the antenna is stretched out from interior lampshade.Further, the straight line portion of the antenna from
The middle part of interior lampshade is stretched out.Further, the straight line portion of the antenna is overlapped with the straight line where interior lampshade central axes.
Further, the outer lampshade and Lamp cup are clamped and put glue sticking.
The intelligent bulb lamp includes the pallet below light source board, institute as a further improvement of the utility model,
It states light source board to connect by pallet with Lamp cup, the other end of the antenna sequentially passes through pallet, light source board and interior lampshade upwards and stretches
Out.
The middle part of the pallet is equipped with first antenna hole as a further improvement of the utility model, the light source board
Middle part is equipped with the second antenna hole, and the middle part of the interior lampshade is equipped with third antenna hole, the antenna sequentially pass through first antenna hole,
Second antenna hole and third antenna hole are stretched out.Further, the antenna is located at the middle part in first antenna hole, i.e., does not connect with hole wall
Touching；Further, the antenna is located at the middle part of the second antenna hole, i.e., does not contact with hole wall.Further, the antenna is located at
The middle part in third antenna hole, i.e., do not contact with hole wall.It adopts this technical solution, antenna is allowed to pass through first antenna hole, the second antenna
It is pierced by the middle part of hole and third antenna hole；It is not contacted with first antenna hole, the second antenna hole hole wall, and further first day
String holes, the aperture of the second antenna hole are bigger, weaker to the screen effect of antenna, antenna effects are better；Interior lampshade (PC plastic material
Matter) third antenna bore dia size it is small, more bigger than the diameter of antenna wire, have certain positioning action to antenna, guarantee
Antenna is placed in the middle；Such antenna arrangement effectively avoids other interference sources to the interference of antenna, improves the reception of antenna, increases
Strong received stability.
The antenna is single turn antenna, Straight Wire Antenna or multi-turn antenna as a further improvement of the utility model,.Using
This technical solution can according to need and be designed to different length, different shape antenna, promotes corresponding RF signal strength, spirit
Sensitivity and see jamming performance.Further, the antenna is Straight Wire Antenna.
The antenna includes spiral part as a further improvement of the utility model, and the spiral part is located at light source
Between plate and interior lampshade.It adopts this technical solution, that is, the shadow problem after having better solved light-illuminating, and improves communication
Effect.Here spiral part is the length in order to increase antenna, and the length of antenna and the technical characteristic of radiofrequency signal are related；Spiral shell
Rotation part is placed in interior lampshade, preferably solves the problems, such as hot spot.
Further, the antenna is welded on communication module.
The material of the pallet is aluminium as a further improvement of the utility model,.Further, pallet riveting is in Lamp cup
On, constitute cooling system.
Affiliated pallet can also be cancelled as a further improvement of the utility model, and light source board is directly installed on Lamp cup.
The light source board includes aluminum substrate as a further improvement of the utility model,.Further, on the aluminum substrate
Equipped with several evenly arranged lamp beads.Evenly arranged lamp bead makes light more uniform.
Further, the lamp bead includes the colored lamp bead of tri- kinds of colors of R, G, B, also includes several white lights of several colour temperatures
Lamp bead.Further, the lamp bead of tri- kinds of colors of described R, G, B and the uniformly arrangement respectively of white light lamp bead.
Further, the lamp bead includes R, G, B, white light lamp bead, and R, G, B colour lamp bead is located in light source board
Portion and in interior lampshade, the white light lamp bead are located at the outside of light source board and are located at outside interior lampshade.
The material of the Lamp cup is modeling alclad composite material as a further improvement of the utility model,；
The material of the Lamp cup is also possible to pure plastics, especially thermal diffusivity as a further improvement of the utility model,
The excellent plastics of energy.
By adopting the above technical scheme, lamp bead transfers heat to aluminum substrate, and aluminum substrate transfers heat to pallet, and pallet will be warm
Amount is transmitted to Lamp cup, and light source board, pallet and Lamp cup all have thermally conductive and help the function of radiating, and realizes better heat dissipation performance.
The interior lampshade is fixedly connected by fastener with light source board, pallet as a further improvement of the utility model,.
Specifically, interior lampshade is locked together with light source board, pallet by screw.
The driving power module includes driving power A plate and driving power B as a further improvement of the utility model,
Plate, the driving power B plate are connect by contact pin with driving power A plate, and the communication module is located on communicating circuit plate, described
It is connected in communicating circuit plate insertion driving power A plate and by several pad solders.It adopts this technical solution, assembling is simple, square
Just, the efficiency of operation is improved, fraction defective is reduced.
The driving power module includes AC-DC circuit of reversed excitation, the AC- as a further improvement of the utility model,
DC circuit of reversed excitation includes transformer, and the output end of the transformer includes double winding, the double winding series connection.The circuit input
Link together with output low pressure to high pressure.
The output end of the transformer passes through the control of clamp circuit and light source as a further improvement of the utility model,
Circuit connection, the clamp circuit include diode ZD1, resistance R01, resistance R02, resistance R03, triode QT1, two pole
The cathode of pipe ZD1 is connect with one end of resistance R03, and the anode of the diode ZD1 is connect with one end of resistance R01, the electricity
The other end of resistance R01 is connect with the base stage of one end of resistance R02, triode QT1, the other end and triode of the resistance R02
The emitter of QT1 connects, and the collector of the triode QT1 is connect with the other end of resistance R03.
As a further improvement of the utility model, the communication module include bluetooth, bluetooth group (mesh), Wi-Fi,
At least one of radio-frequency communications mode such as Zigebee, Z-wave radio-frequency communication mould group.
Further, the intelligent bulb lamp includes fixing with lamp cap and lamp cap rivet, one end and the Lamp cup of the lamp cap
Connection, the other end and lamp cap rivet interlacement of the lamp cap.Further, the lamp cap is aluminium lamp cap.
Compared with prior art, the technical solution of the utility model are as follows:
First, the technical solution of the utility model uses the refracting layer of double lampshade, and increased interior lampshade is located on light source board,
So that after the light on light source board in interior lampshade first passes through the refraction of interior lampshade, reflection and expands light, then expanded by outer lampshade scattered after light
It is shot out, allows light to accomplish secondary expansion light, keep the light to shine out more uniform, hot spot shade is small, and optical effect is good, solves
The shade and hot spot problem of cover surface.
Second, the technical solution of the utility model, antenna signal transmission, receiving angle be wider, without dead angle, according to antenna
The length and shape of antenna can be adjusted flexibly in design for communication need, and communication effect is more preferable, in addition the metal of the technical program
Antenna diameter can be made very small.
Third, using the technical solution of the utility model, using Fly-back(flyback) Switching Power Supply power supply circuit application
In, it more than two-way or two-way exports, when wherein band carries all the way, another way can be caused to be lightly loaded voltage due to the problem of intersecting adjustment
Floating height；Circuit starting voltage clamping action is improved by this, is not needed using more high voltage capacitor, so that product space is saved,
Allow product more compact；It does not need to reduce output voltage by increasing fictitious load, to reduce loss, in turn yet
Improve the whole light efficiency of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the decomposition texture schematic diagram of the utility model embodiment.
Fig. 3 is the decomposition texture schematic diagram of the light source installation of the utility model embodiment.
Fig. 4 is the structural schematic diagram of the pallet of the utility model embodiment.
Fig. 5 is the structural schematic diagram of the interior lampshade of the utility model embodiment.
Fig. 6 is the assembled perspective view of the utility model embodiment.
Fig. 7 is the mounting structure schematic diagram of the driving power plate of the utility model embodiment.
Fig. 8 is a kind of structural schematic diagram of antenna form of the utility model embodiment.
Fig. 9 is the structural schematic diagram of second of antenna form of the utility model embodiment.
Figure 10 is the structural schematic diagram of the third antenna form of the utility model embodiment.
Figure 11 is the integrated circuit figure of the utility model embodiment.
Figure 12 is the schematic diagram of the clamp circuit of the utility model embodiment.Wherein, a) be normal condition circuit diagram；B)
For when Vo1 output voltage > Vo2+Vzd+Vbe operating circuit schematic diagram；C) saturation is entered by amplification region to increase with Ib electric current
Area, Ic electric current are limited operating circuit schematic diagram by R03 resistance value.
Appended drawing reference: 1- outer lampshade, lampshade in 2-, 3- light source board, 4- pallet, 5- antenna, 6- communication module, 7- driving electricity
Source module, 8- Lamp cup, 9- lamp cap, 10- lamp cap rivet, 11- first antenna hole, the second antenna hole of 12-, 13- third antenna hole,
14- lamp bead, 15- spiral part, 71- driving power A plate, 72- driving power B plate, 73-A/B plate connecting contact pin.
Specific embodiment
With reference to the accompanying drawing, the preferably embodiment of the utility model is described in further detail.
Embodiment 1
As shown in Fig. 1 ~ Fig. 6, a kind of intelligence bulb lamp comprising Lamp cup 8 and the outer lampshade 1 being connect with Lamp cup 8, lamp cap 9
With lamp cap rivet 10, further include interior lampshade 2 and light source board 3 in Lamp cup 8, pallet 4, antenna 5, communication module 6,
Driving power module 7；The pallet 4 is located at the lower section of light source board 3, and the light source board 3 is connect by pallet 4 with Lamp cup 8, described
Interior lampshade 2 is located on light source board 3, and the interior lampshade 2 is connect with light source board 3, and one end of the antenna 5 and communication module 6 weld,
The other end of the antenna 5 sequentially passes through pallet 4, light source board 3 and interior lampshade 2 upwards and stretches out；The communication module 6, light source board 3
It is connect with driving power module 7.Wherein, the straight line portion of the antenna 5 is stretched out from interior lampshade 2, and the antenna 5 is located at after stretching out
In outer lampshade 1.The interior lampshade 2 is PC diffusion shell.The outer lampshade 1 is clamped with Lamp cup 8 and puts glue sticking.Interior lampshade 2 and light
Source plate 3, pallet 4 are locked together by screw.One end of the lamp cap 9 is fixedly connected with Lamp cup 8, the other end of the lamp cap 9
It is connect with lamp cap rivet 10.Further, the lamp cap 9 is aluminium lamp cap 9.Antenna 5 is metal material.
Further, the middle part of the pallet 4 is equipped with first antenna hole 11, and the middle part of the light source board 3 is equipped with second day
The middle part of string holes 12, the interior lampshade 2 is equipped with third antenna hole 13, and the antenna 5 sequentially passes through first antenna hole 11, second days
String holes 12 and third antenna hole 13 are stretched out.Further, the antenna 5 is located at first antenna hole 11, the second antenna hole 12, third
The middle part of antenna hole 13, i.e., do not contact with hole wall.The reception of antenna 5 is improved, received stability is enhanced.Further
, the antenna is stretched out along the central symmetry position of light source board 3 and interior lampshade 2, along with the light transmittance of outer lampshade, can be eliminated
The shade of antenna, so that whole lamp is shone, more uniform, hot spot shade is small, optical effect is good.
It is further preferred that the antenna 5 is single turn antenna, Straight Wire Antenna or multi-turn antenna.The schematic diagram of single turn antenna
As shown in figure 8, Straight Wire Antenna is as shown in figure 9, multi-turn antenna is as shown in Figure 10.It can according to need the form for choosing antenna 5, solution
Certainly the problem of corresponding electric property.
The present embodiment uses single turn antenna 5 or multi-turn antenna 5, and the antenna 5 includes spiral part 15, the spiral part
15 between light source board 3 and interior lampshade 2.It adopts this technical solution, that is, the shadow problem after having better solved light-illuminating,
Improve communication effect.
Further, the material of the pallet 4 is aluminium.4 riveting of pallet constitutes cooling system on Lamp cup 8.The light source
Plate 3 includes aluminum substrate.The material of the Lamp cup 8 is modeling alclad composite material.In this way, lamp bead 14 is after fever, by heat transfer
To light source board 3, light source board 3 transfers heat to pallet 4, and pallet 4 transfers heat to Lamp cup 8, light source board 3, pallet 4 and Lamp cup
8 all have thermally conductive and help the function of radiating, and realize better heat dissipation performance.
Further, the light source board 3 is equipped with several evenly arranged lamp beads 14.Further, the lamp bead 14 is wrapped
Include the white light lamp bead of tri- kinds of colors of R, G, B and several colour temperatures；The white light lamp bead 14 of various colors and several colour temperatures is according to as far as possible
Uniformly arrangement, makes light more uniform.Further, R, G, B colour lamp bead is located at the middle part of light source board 3 and in interior lamp
In cover 2, the white light lamp bead is located at the outside of light source board 3 and is located at outside interior lampshade 2.Further, the light of interior 2 outside of lampshade
The phenomenon that source is center symmetry arrangement, combines centrosymmetric antenna 5 in this way, avoids shade.
Preferably, light source board 3 and pallet 4 can also be made into a plate, for example directlys adopt the good aluminium base of support performance
Plate replaces pallet 4, and lamp bead 14 is welded on aluminum substrate.
The present embodiment, double lampshade design, tri- kinds of color lamp beads of R G B that interior lampshade 2 covers light source board 3 are mounted on lamp plate hair
Smooth surface plays the role of good astigmatism, light mixing using 1 secondary light-distribution of outer lampshade, concedes points the light for steeping and distributing more evenly, and 1600
Ten thousand is colored purer.There is a third antenna hole 13 among interior lampshade 2, it is same to guarantee that antenna 5 is centered at pallet 4, the intermediate aperture of light source board 3
When also function to it is solid just and positioning action.Using this structure, antenna signal transmission, receiving angle be wider, without dead angle, according to antenna
The length of communication need, design up-regulation line all day is more flexible, and communication effect is more preferable, and in addition metal antenna diameter can be made very
Small, hot spot shade is small, and optical effect is very good.
Embodiment 2
On the basis of embodiment 1, as shown in fig. 7, the driving power module 7 includes driving power A plate 71 and driving
Power supply B plate 72, the driving power B plate 72 are connect by A/B plate connecting contact pin 73 with driving power A plate 71, the communication mould
Block 6 is located on communicating circuit plate, is connected in the communicating circuit plate insertion driving power A plate 71 and by several pad solders.
It adopts this technical solution, assembling simply, conveniently, improves the efficiency of operation, reduces fraction defective.
Embodiment 3
As is illustrated by figs. 11 and 12, on the basis of embodiment 2, the driving power module 7 includes AC-DC flyback electricity
Road, the AC-DC circuit of reversed excitation includes transformer, and the output end of the transformer includes double winding, the double winding series connection.Institute
The output end for stating transformer is connected by the control circuit of clamp circuit and light source, and the clamp circuit includes diode ZD1, electricity
R01, resistance R02, resistance R03, triode QT1 are hindered, the cathode of the diode ZD1 is connect with one end of resistance R03, and described two
The anode of pole pipe ZD1 is connect with one end of resistance R01, the other end of the resistance R01 and one end, the triode QT1 of resistance R02
Base stage connection, the other end of the resistance R02 connect with the emitter of triode QT1, the collector of the triode QT1 and
The other end of resistance R03 connects.
The communication module 6 includes the radio-frequency communications side such as bluetooth, bluetooth group (mesh), Wi-Fi, Zigebee, Z-wave
At least one of formula radio-frequency communication mould group.
As shown in figure 11, transformer secondary double winding uses concatenated mode, transformer secondary induced voltage variation range
More accurate, output voltage error is smaller, and copper wire needed in addition saving parallel winding winding method, technique is simpler, reduces
The element purchase cost that volume of transformer also reduces simultaneously.
As shown in FIG. 11 and 12, (be equal to Vo2 bringing onto load) when R, G, B lighting of LED LED white light W1 W2 W3 at this time
Under (Vo1 output is without load) state of turning off the light, Vo1 output voltage can be generated one very by transformer T1 work influence at this time
High induction superimposed voltage, this voltage is higher to cause stresses of parts to increase.Other power circuits mostly use greatly the following two kinds
Processing mode:
1) resistance value for reducing dummy resistance R0 is forced to increase the electric current on fictitious load R0 and is returned to drag down Vo1 output voltage
To normal level, so loss increases the whole efficiency for reducing lamps and lanterns；
2) Vo1 output voltage is higher uncontrolled, and rear end can be by selecting the component of more high voltage to want come adaptive circuit
It asks.But this measure increases device purchase cost, while part of devices can also increased since high voltage component influences are lost.
And using the improvement circuit very good solution of the utility model problem above, using Fly-back switch power supply
Road, when output be two-way or more than export when；Wherein carry load work will lead to another way underloading all the way or the voltage of zero load is floating high,
By this circuit starting voltage clamping action, Vo1 output voltage is reduced；Effectively reduce circuit loss.Circuit operation principle is such as
Under:
As figure 12 a shows, under product energized state, output circuit Vo1, Vo2 are normally exported.If lamps and lanterns enter R G B
LEDs lighting state, W1 W2 W3 LEDs is controlled by module as the state that do not work, the supply R G B LEDs lighting of Vo2 voltage at this time
Constant-current control circuit is dimmed with 3 tunnels, Vo1 output voltage can be induced by the variation of the size of Vo2 load capacity and is higher than just at this time
Set up fixed output voltage.As shown in Figure 12b, when Vo1 output voltage > Vo2+Vzd+Vbe value, QT1 starts to work, and such as schemes
Shown in 12c, working method increases with Ib electric current enters saturation region by amplification region, and Ic electric current is limited by R03 resistance value.Ic electric current applies
It is changed into active power on to Vo2 circuit to be fully used, in addition the foundation of Ic electric current, which is equivalent to, takes load to Vo1, and Vo1 is defeated
Voltage is clamped in acceptable output voltage range voltage in the loaded state out.
The specific embodiment of the above is the better embodiment of the utility model, and it is practical new not to limit this with this
The specific implementation range of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
Circuit theory, shape, structure, equivalence changes are within the protection scope of the present utility model made by implementation.
Claims (10)
1. a kind of intelligence bulb lamp comprising Lamp cup and the outer lampshade being connect with Lamp cup, it is characterised in that: it further includes interior lamp
Cover and the light source board in Lamp cup, antenna, communication module, driving power module；The light source board is connect with Lamp cup, institute
It states interior lampshade to be located on light source board, the interior lampshade is connect with light source board, and one end of the antenna is connect with communication module, described
The other end of antenna sequentially passes through light source board upwards and interior lampshade stretches out；The communication module, light source board and driving power module
Connection.
2. intelligence bulb lamp according to claim 1, it is characterised in that: it includes the pallet below light source board, institute
It states light source board to connect by pallet with Lamp cup, the other end of the antenna sequentially passes through pallet, light source board and interior lampshade upwards and stretches
Out.
3. intelligence bulb lamp according to claim 2, it is characterised in that: the middle part of the pallet is equipped with first antenna hole,
The middle part of the light source board is equipped with the second antenna hole, and the middle part of the interior lampshade is equipped with third antenna hole, and the antenna is successively worn
It crosses first antenna hole, the second antenna hole and third antenna hole to stretch out, the antenna is located at first antenna hole, the second antenna hole and the
The middle part in triantennary hole.
4. intelligence bulb lamp according to claim 2, it is characterised in that: the interior lampshade is PC diffusion shell, the pallet
Material be aluminium, the light source board includes aluminum substrate, and the material of the Lamp cup is modeling alclad composite material.
5. intelligence bulb lamp according to claim 1, it is characterised in that: the light source board is equipped with several evenly arranged
Lamp bead, the lamp bead include at least one of R, G, B, white light lamp bead.
6. intelligence bulb lamp according to claim 5, it is characterised in that: the lamp bead includes R, G, B, white light lamp bead, institute
State R, G, B colour lamp bead and be located at the middle part of light source board and in interior lampshade, the white light lamp bead be located at the outside of light source board and
Outside interior lampshade.
7. intelligence bulb lamp according to claim 1, it is characterised in that: the antenna includes spiral part, the spiral
Part is between light source board and interior lampshade.
8. intelligence bulb lamp according to claim 1, it is characterised in that: the driving power module includes driving power A
Plate and driving power B plate, the driving power B plate are connect by contact pin with driving power A plate, and the communication module is located at communication
On circuit board, in the communicating circuit plate insertion driving power A plate and it is connected by welding.
9. intelligent bulb lamp described in any one according to claim 1 ~ 8, it is characterised in that: the driving power module includes
AC-DC circuit of reversed excitation, the AC-DC circuit of reversed excitation includes transformer, and the output end of the transformer includes double winding, described double
Windings in series.
10. intelligence bulb lamp according to claim 9, it is characterised in that: the output end of the transformer passes through clamper electricity
The connection of the control circuit of road and light source, the clamp circuit includes diode ZD1, resistance R01, resistance R02, resistance R03, three poles
Pipe QT1, the cathode of the diode ZD1 are connect with one end of resistance R03, the anode of the diode ZD1 and the one of resistance R01
End connection, the other end of the resistance R01 are connect with the base stage of one end of resistance R02, triode QT1, and the resistance R02's is another
One end is connect with the emitter of triode QT1, and the collector of the triode QT1 is connect with the other end of resistance R03.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341142.2U CN209604931U (en) | 2019-03-18 | 2019-03-18 | A kind of intelligence bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920341142.2U CN209604931U (en) | 2019-03-18 | 2019-03-18 | A kind of intelligence bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604931U true CN209604931U (en) | 2019-11-08 |
Family
ID=68404863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920341142.2U Active CN209604931U (en) | 2019-03-18 | 2019-03-18 | A kind of intelligence bulb lamp |
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| Country | Link |
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| CN (1) | CN209604931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007617A (en) * | 2020-11-30 | 2021-06-22 | 江西嘉捷鑫源科技有限公司 | Ball bulb lamp |
-
2019
- 2019-03-18 CN CN201920341142.2U patent/CN209604931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007617A (en) * | 2020-11-30 | 2021-06-22 | 江西嘉捷鑫源科技有限公司 | Ball bulb lamp |
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